Mottled Shield Bug

Observation - Mottled Shield Bug - Global. Description: It looks very similar to a Mottled Shield Bug but also like a Brown Marmorated Stink Bug - Halyomorpha halys.I chose the former because the latter seems more Far East and U.S.
Hopefully an expert can put me right.

It looks very similar to a Mottled Shield Bug but also like a Brown Marmorated Stink Bug - Halyomorpha halys.I chose the former because the latter seems more Far East and U.S.Hopefully an expert can put me right.